33 CFR 100.905 - Door County Triathlon; Door County, WI.
(a)Regulated Area. A regulated area is established to include all waters of Horseshoe Bay within a 1000-yard radius from a position at 45°00′52.6″ N, 087°20′6.7″ W (NAD 83).
(b)Special Local Regulations. The regulations of § 100.901 apply. No vessel may enter, transit through, or anchor within the regulated area without the permission of the Coast Guard Patrol Commander.
(c)Effective Date. These regulations are effective annually on the Saturday and Sunday of the third weekend of July; from 7 a.m. to 10 a.m. The time and date for this event are subject to change. In the event of a schedule change, the Coast Guard will issue a Notice of Enforcement with the exact date and time that this regulated area will be enforced.